Getting Started
Copyright ©ITECH Electronic Co., Ltd. 36
Power Switch Introduction
The POWER switch knob of the IT7800 series power supply is on the left side
of the front panel. The user can turn ON the power by 90° clockwise.
Turning the POWER Switch On
Check that the power cord is connected properly.
Flip the POWER switch to the ( ON) side to turn the instrument on. The front
panel display will light up after a few seconds. It may take about 30 seconds or
so for the power supply to initialize before it is ready for use.
If a self-test error occurs, an error message will be displayed in the front panel.
Press the [Esc] button to try to clear the current fault status. The user can also
restart the instrument to try to clear the fault status. Wait until the power is turned
off and then start again. If the problem still cannot be solved after restarting,
please contact the ITECH engineer.
Turning the POWER Switch Off
Flip the POWER switch to the ( OFF ) side to turn the instrument off. When it is
turned off, the instrument interface will prompt power down, and the instrument
will store the setting information before shutdown in the nonvolatile memory.
After you turn the POWER switch off, wait at least 10 seconds after the fan stops
before you turn the POWER switch back on. Turning the instrument on too soon
after you turn it off can cause damage to the inrush current limiter circuit, as well
as reduce the life of components such as the POWER switch and the internal
input fuses.
3.2 Touch Screen Introduction
This series of power display is a touch screen LCD interface, users can select
and set parameters by hand touch.The touch function can be set in the system
menu.
Touch screen drag and corresponding functions are described as below.
Convenient user quickly understand how to use this power supply.
3.3 Set output parameters
The voltage value and frequency value can be programmed, which can be set
to different parameters within the specification range based on customer
requirements. This can meet various test requirements of the customer.